An Item costs $25 before tax. If sales tax is 8% then what is the final price

Answer:

i believe it's the first one

Step-by-step explanation:

Answer:

8a/b

.................

Using translation concepts, the graph that shows the function g(x) = 3|x| is graph B.

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

Function g(x) = 3|x| is a vertical stretch of 3 units of function f(x) = |x|, that is, they keep the same vertex at (0,0), just graph g is stretched, passing at (1,3) instead of (1,1) for example, hence graph B is correct.

More can be learned about translation concepts at https://brainly.com/question/27950531

#SPJ1

Answer:

Step-by-step explanation:

Answer:

I dont know sorry :(:(:(:(:(:(:(:(:(

Answer:

first blank would be 5,-2 and the second blank would be 58/9,-4

Complete question is;

About 130,000 high school students took the AP Statistics exam in 2010. The free-response section of the exam consisted of five open-ended problems and an investigative task. Each free-response question is scored on a 0 to 4 scale (with 4 being the best). For one of the problems, a random sample of 30 student papers yielded the scores that are graphed in the dot plot attached. The mean score for this sample is x¯ = 1.267 and the standard deviation is s = 1.230.

(a) Find and interpret the standard error of the mean.

(b) Construct and interpret a 99% confidence interval to estimate the mean score on this question. Use the four-step process.

Answer:

A) SOE = 0.225

The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225

B) CI = (0.648, 1.886)

The interpretation of this is that;

We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010

Step-by-step explanation:

A) We are given;

sample mean; x¯ = 1.267

Sample standard deviation; s = 1.230

Sample size; n = 30

Formula for standard error of the mean is;

SOE = s/√n

SOE = 1.23/√30

SOE = 0.225

The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225.

B) we have a sample size of n = 30.

Thus;

DF = 30 - 1 = 29

We want to do a 99% Confidence interval.

From the attached t-table, we can see that critical t-value for DF = 29 and CL of 99%, we have t = 2.756

Formula for CI is;

CI = x¯ ± t(s/√n)

CI = 1.267 ± 2.756(1.23/√30)

CI = 1.267 ± 0.619

CI = (0.648,1.886)

The interpretation of this is that;

We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010.

Answer:bvvve26

Step-by-step explanation:

Answer:

Quadrant IV

Step-by-step explanation:

Given

[tex]\theta = -405^\circ[/tex]

Required

The quadrant of the terminal side

To do this, we simply rotate the given angle in a clockwise direction.

A complete rotation is [tex]-360^\circ[/tex]

So, we have:

[tex]\theta = -405^\circ[/tex]

[tex]\theta = -360^\circ -45^\circ[/tex]

Remove the complete rotation

[tex]\theta = -45^\circ[/tex]

When [tex]45^\circ[/tex] is rotated in the clockwise direction, it stops at the 4th quadrant.

Hence, the terminal side falls in the quadrant IV

Answer:

5-8

Step-by-step explanation:

Answer:

-2 + 25

Step-by-step explanation:

2 times -1 = -2

5 times 5 = 25

Answer:

the 3rd answer

Step-by-step explanation:

Answer:

360 elk are likely to be infected.

Answer: The product is less than 3/5

Step-by-step explanation:

To know the solution, we have to multiply 3/5 by 6/7. This will be:

= 3/5 × 6/7

= 18/35

Note:

18/35 to decimal = 0.5143

3/5 to decimal = 0.60

6/7 to decimal = 0.8571

Therefore, we can see that the product is less than 3/5.

Answer:

a

Step-by-step explanation:

Answer:

Hi! The answer to your question is y [tex]\geq[/tex] -5

Step-by-step explanation:

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☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

Answer:

cheese

Step-by-step explanation:

cheese is the best answer

Answer:

1. Go around an pick up trash around your neighborhood

2. Separate all the recyclables

3. Work on a Garden

4. Plant something

5. Fund teamtrees.org

6. Tell a friend to do something on this list

7. Don't use any fossil fuel or electricity required things (Like your car, walk instead, or your phone)

8. Dont Eat at any fast food or gourmet restaurants.

9. Eat Healthier no factory produced foods

10. Go on Brainly.com and help some one with their question :D

(っ◔◡◔)っ ♥ Hope It Helps ♥ Please Consider giving Brainliest

Answer:

Any 10 earth day activities are:

I hope it helps you......

Answer:

The y-intercept is 5

Step-by-step explanation:

y=mx+b

m is your slope while b is your y-intercept

Therefore your y-intercept is 5

Your Welcome.

Answer:

The y intercept is 5

Step-by-step explanation:

Y=MX+B

B= the y intercept.

5 is in the spot for B

Therefor, 5 is the y intercept.

Hope this helps have a great day. :)

Answer:

B

Step-by-step explanation:

8x^3 + 24x^2 + 10x + 30

Factor out a common term, which is 2:

2(4x^3 + 12x^2+5x+15)

Now factor inside the parentheses to get final answer:

2(4x^2+5)(x+3)

Answer:

Question 1:
Louise begins factoring the polynomial, which has four terms.

8x3+24x2+10x+30

2(4x3+12x2+5x+15)

2[4x2(x+3)+5(x+3)]

Which is the completely factored form of her polynomial?

8x2(x + 3)2

2x(4x2 + 5)

2(4x2 + 5) (x + 3)

2(4x2 + 5) (x + 3)2
Answer is C
Question 2
Wen is factoring the polynomial, which has four terms.

6x3 – 12x2 + 7x – 14

6x2 (x – 2) + 7(x – 2)

Which is the completely factored form of his polynomial?

(6x2 + 7) (x –2)

(6x2 – 2) (x +7)

(6x2 + 2) (x – 7)

(6x2 – 7) (x + 2)
answer is A
Question 3
Which is the completely factored form of 3x2 – 12x – 15?

3(x + 1)(x – 5)

3(x – 1)(x + 5)

(3x + 1)(x – 15)

(3x – 1)(x + 15)
answer is A
question 4
Antonia is factoring the polynomial, which has four terms.

21x3−63x2+15x−45

3[7x3−21x2+5x−15]

3[7x2(x−3)+5(x−3)]

Which is the completely factored form of her polynomial?

21x2(x − 3)

36x2(x − 3)

3(7x2 + 5) (x − 3)

3(12x2 + 5) (x − 3)
answer is C

question 5
What is the greatest common factor of the terms in the polynomial 4x4 – 32x3 – 60x2?

4

4x

4x2

4x3
answer is C

question 6
Which product of prime polynomials is equivalent to 8x4 + 36x3 – 72x2?

4x(2x – 3)(x2 + 6)

4x2(2x – 3)(x + 6)

2x(2x – 3)(2x2 + 6)

2x(2x + 3)(x2 – 6)

answer is B
question 7

Which product of prime polynomials is equivalent to 36x3 – 15x2 – 6x?

x(3x – 2)(4x + 1)

3x(3x – 2)(4x + 1)

3(x2 + 1)(4x – 1)

3(x2 + 1)(4x + 1)
answer is B

question 8

Pascha is factoring the polynomial, which has four terms.

3x3 – 15x2 + 8x – 40

3x2(x – 5) + 8(x – 5)

Which is the completely factored form of her polynomial?

(3x2 – 5) (x + 8)

(3x2 – 8) (x + 5)

(3x2 + 8) (x – 5)

(3x2 + 5) (x – 8)
answer B

question 9

Which product of prime polynomials is equivalent to 3x4 – 81x?

3x(x – 3)(x2 – 3x – 9)

3x(x – 3)(x2 + 3x + 9)

3x(x – 3)(x – 3)(x + 3)

3x(x – 3)(x + 3)(x + 3)
answer B
question 10
Which product of prime polynomials is equivalent to 8x3 – 2x?

x(2x – 1)(2x – 1)

2x(x + 1)(x – 1)

2x2(2x + 1)(2x – 1)

2x(2x + 1)(2x – 1)
Answer D

Answer:

Marione= 500/53= 9.43m/s

Hannah= 500/60= 8.33m/s

William= 500/55= 9.09m/s

Princess= 500/58= 8.62m/s

Axel= 500/63= 7.94m/s

Answer:

-3

Step-by-step explanation:

42/6=7

7-8=-1

-1x3=-3

Answer:

the answer is C

Step-by-step explanation:

lemme kno if i got it wrong !

15x+20y

Step-by-step explanation:

you do 5x3x=15x & 5x4y=20y

Step-by-step explanation:

volume of a cylinder =xr^2h

756=22/7×6^2h

756=22/7×36h

756=113.142h

756/113.14=h

h=6.7cm